Libraries
Boulder Public Library
Prospector
Prospector is a unified catalog of academic, public and special libraries in Colorado and Wyoming. Through Prospector you have access to 30 million books, journals, DVDs, CDs, videos and other materials held in these libraries. With a single search you can identify and borrow materials from the collections and have them delivered to your local library.
History Day Resources
National History Day Research Central
United States History Primary Sources and Major Websites
World History Primary Sources and Major Websites
Colorado History Day Research Links
Librarians' Internet Index (choose history sites)
American Memory Project
Finding Primary Sources
Library of Congress Catalog of Prints and Photographs
American Memory Collection
National Archives
AMDOCS -
Documents for the study of American HistoryLinks to a wide variety of primary sources documents
for American History beginning in the 15th century.
Primary Documents - American History
The Avalon Project
Primary source documents in law, history, and diplomacy.
Primary Sources on the Web
Provides links to a variety of websites containing primary sources.
It is divided into sections on U.S. History and World History.
Vintage Ad Browser
A searchable collection of 100,000 print advertisements, dating from the 1800s to 2000.
Colorado Historic Newspapers Collection
Historic American Newspapers